InXave.com Epson* T544800 UltraChrome K2 Compatible ink cartridge from JeTechInk™ Brand is a direct replacement to the OEM. Our ink is dead on with color gamut compared with Epson's original inks, which means no new profiles needed! It is compatible to the original T544 UltraChromeK2 series inks and there is no need to flush the lines. Plug and Play. Our chips guaranteed to work and we have many users who enjoy these durable inks at a very low everyday price. UltraChrome K2 users, you owe it to yourself using our inks as they are exceeding OEM standards, saving you money and Proudly made here in the USA. Works with the following large format printers:Stylus Pro 4000Stylus Pro 4000 Professional EditionStylus Pro 7600 PigmentStylus Pro 9600 Pigment